JP7806383B2 - ビデオコーディングにおけるピクチャーヘッダーのシグナリング - Google Patents

ビデオコーディングにおけるピクチャーヘッダーのシグナリング

Info

Publication number
JP7806383B2
JP7806383B2 JP2022518814A JP2022518814A JP7806383B2 JP 7806383 B2 JP7806383 B2 JP 7806383B2 JP 2022518814 A JP2022518814 A JP 2022518814A JP 2022518814 A JP2022518814 A JP 2022518814A JP 7806383 B2 JP7806383 B2 JP 7806383B2
Authority
JP
Japan
Prior art keywords
picture
nal unit
video
vcl
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022518814A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022549837A (ja
Inventor
ヘンドリー,フヌ
ワーン,イエ-クイ
チェン,ジエンローァ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of JP2022549837A publication Critical patent/JP2022549837A/ja
Priority to JP2024026922A priority Critical patent/JP2024071389A/ja
Application granted granted Critical
Publication of JP7806383B2 publication Critical patent/JP7806383B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/64Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/188Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2022518814A 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング Active JP7806383B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024026922A JP2024071389A (ja) 2019-09-24 2024-02-26 ビデオコーディングにおけるピクチャーヘッダーのシグナリング

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962905150P 2019-09-24 2019-09-24
US62/905,150 2019-09-24
PCT/US2020/045033 WO2021061280A1 (en) 2019-09-24 2020-08-05 Signaling of picture header in video coding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024026922A Division JP2024071389A (ja) 2019-09-24 2024-02-26 ビデオコーディングにおけるピクチャーヘッダーのシグナリング

Publications (2)

Publication Number Publication Date
JP2022549837A JP2022549837A (ja) 2022-11-29
JP7806383B2 true JP7806383B2 (ja) 2026-01-27

Family

ID=75166764

Family Applications (9)

Application Number Title Priority Date Filing Date
JP2022518814A Active JP7806383B2 (ja) 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2022518817A Active JP7581338B2 (ja) 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2022518868A Active JP7509868B2 (ja) 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2022518815A Active JP7485759B2 (ja) 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2022518869A Active JP7753621B2 (ja) 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2022518870A Active JP7806384B2 (ja) 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2024026922A Pending JP2024071389A (ja) 2019-09-24 2024-02-26 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2024026921A Pending JP2024071388A (ja) 2019-09-24 2024-02-26 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2024026915A Pending JP2024071387A (ja) 2019-09-24 2024-02-26 ビデオコーディングにおけるピクチャーヘッダーのシグナリング

Family Applications After (8)

Application Number Title Priority Date Filing Date
JP2022518817A Active JP7581338B2 (ja) 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2022518868A Active JP7509868B2 (ja) 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2022518815A Active JP7485759B2 (ja) 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2022518869A Active JP7753621B2 (ja) 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2022518870A Active JP7806384B2 (ja) 2019-09-24 2020-08-05 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2024026922A Pending JP2024071389A (ja) 2019-09-24 2024-02-26 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2024026921A Pending JP2024071388A (ja) 2019-09-24 2024-02-26 ビデオコーディングにおけるピクチャーヘッダーのシグナリング
JP2024026915A Pending JP2024071387A (ja) 2019-09-24 2024-02-26 ビデオコーディングにおけるピクチャーヘッダーのシグナリング

Country Status (13)

Country Link
US (13) US12212783B2 (https=)
EP (6) EP4026096A4 (https=)
JP (9) JP7806383B2 (https=)
KR (7) KR20260015934A (https=)
CN (6) CN114467292A (https=)
AU (5) AU2020354283B2 (https=)
BR (6) BR112022005411A2 (https=)
CA (4) CA3152441A1 (https=)
CL (5) CL2022000713A1 (https=)
IL (1) IL291675B2 (https=)
MX (5) MX2022003554A (https=)
SA (1) SA522432077B1 (https=)
WO (6) WO2021061281A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120416511A (zh) * 2019-08-22 2025-08-01 夏普株式会社 用于在视频编码中发送信号通知图片信息的系统和方法
BR112022005411A2 (pt) * 2019-09-24 2022-06-21 Huawei Tech Co Ltd Sinalização de cabeçalho de imagem em codificação de vídeo
US12143601B2 (en) * 2019-12-05 2024-11-12 Hfi Innovation Inc. Specifying layout in video pictures
JP7375200B2 (ja) * 2019-12-12 2023-11-07 エルジー エレクトロニクス インコーポレイティド ピクチャレベルまたはスライスレベルで適用される画像情報をシグナリングする方法及び装置
US11395007B2 (en) * 2019-12-12 2022-07-19 Tencent America LLC Method for signaling dependent and independent picture header
EP4066495A4 (en) 2019-12-26 2023-02-01 ByteDance Inc. PROFILE-LEVEL-LEVEL PARAMETER SET FOR VIDEO ENCODING
US11825107B2 (en) * 2019-12-27 2023-11-21 Tencent America LLC Method for parameter set reference in coded video stream
WO2021188801A1 (en) * 2020-03-20 2021-09-23 Bytedance Inc. Coding of neighboring subpictures
US11706428B2 (en) * 2020-04-06 2023-07-18 Tencent America LLC Method for signaling picture header in coded video stream
WO2021210841A1 (ko) * 2020-04-16 2021-10-21 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 픽처 헤더에 포함된 정보에 기반한 영상 코딩 방법
US11743503B2 (en) * 2020-05-14 2023-08-29 Qualcomm Incorporated Reference picture list constraints and signaling in video coding
US11503342B2 (en) * 2020-06-10 2022-11-15 Sharp Kabushiki Kaisha Systems and methods for signaling sequence parameter information in video coding
WO2021252978A1 (en) 2020-06-12 2021-12-16 Bytedance Inc. Constraints on picture output ordering in a video bitstream
US11750815B2 (en) 2020-09-17 2023-09-05 Lemon, Inc. Versatile video coding track coding
US12542894B2 (en) * 2022-01-05 2026-02-03 Nokia Technologies Oy Method, an apparatus and a computer program product for implementing gradual decoding refresh
EP4300957A1 (en) * 2022-06-30 2024-01-03 Nokia Technologies Oy A method, an apparatus and a computer program product for implementing gradual decoding refresh
EP4612913A1 (en) * 2022-11-01 2025-09-10 Qualcomm Incorporated Identifying and marking video data units for network transport of video data
US20240146994A1 (en) * 2022-11-01 2024-05-02 Qualcomm Incorporated Identifying and marking video data units for network transport of video data
US20240348816A1 (en) * 2023-04-14 2024-10-17 Alibaba Innovation Private Limited Method and non-transitory computer readable storage medium for video generative compression
WO2025244468A1 (ko) * 2024-05-23 2025-11-27 가온그룹 주식회사 비디오 부호화 및 복호화를 위한 개선된 단계적 복호화기 갱신 방법 및 장치

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060171471A1 (en) 2005-02-01 2006-08-03 Minhua Zhou Random access in AVS-M video bitstreams
US20130070841A1 (en) 2011-09-19 2013-03-21 Panasonic Corporation Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
US20150103884A1 (en) 2013-10-10 2015-04-16 Qualcomm Incorporated Signaling for sub-decoded picture buffer (sub-dpb) based dpb operations in video coding
US20150195573A1 (en) 2014-01-07 2015-07-09 Nokia Corporation Apparatus, a method and a computer program for video coding and decoding
WO2015137237A1 (ja) 2014-03-14 2015-09-17 シャープ株式会社 画像復号装置
US20170324981A1 (en) 2014-06-19 2017-11-09 Sharp Kabushiki Kaisha Method for decoding a video bitstream
WO2018128060A1 (en) 2017-01-05 2018-07-12 Sharp Kabushiki Kaisha Systems and methods for signaling of motion-constrained tile sets for virtual reality applications

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352350B (en) * 1999-07-19 2003-11-05 Nokia Mobile Phones Ltd Video coding
US6965646B1 (en) * 2000-06-28 2005-11-15 Cisco Technology, Inc. MPEG file format optimization for streaming
JP2003169333A (ja) 2001-09-21 2003-06-13 Ricoh Co Ltd 符号列作成装置、画像伸長システム、画像伸長装置、画像提供システム、符号列作成方法、プログラム及び記録媒体
DE10152716C1 (de) 2001-10-19 2003-07-03 Byk Chemie Gmbh Prozesshilfsmittel für die Verarbeitung von Kunststoffmassen
US9560367B2 (en) * 2004-09-03 2017-01-31 Nokia Technologies Oy Parameter set and picture header in video coding
KR100679022B1 (ko) 2004-10-18 2007-02-05 삼성전자주식회사 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더
WO2012008130A1 (ja) 2010-07-13 2012-01-19 日本電気株式会社 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法及びプログラム
US20130007768A1 (en) 2011-07-02 2013-01-03 Ramakrishna Saripalli Atomic operations on multi-socket platforms
US20130064284A1 (en) * 2011-07-15 2013-03-14 Telefonaktiebolaget L M Ericsson (Publ) Encoder And Method Thereof For Encoding a Representation of a Picture of a Video Stream
JP2013048307A (ja) * 2011-07-26 2013-03-07 Panasonic Corp 動画像復号化装置および動画像復号化方法
US10034018B2 (en) * 2011-09-23 2018-07-24 Velos Media, Llc Decoded picture buffer management
US10674171B2 (en) 2011-09-27 2020-06-02 Telefonaktiebolaget Lm Ericsson (Publ) Decoders and methods thereof for managing pictures in video decoding process
US9264717B2 (en) 2011-10-31 2016-02-16 Qualcomm Incorporated Random access with advanced decoded picture buffer (DPB) management in video coding
US9124895B2 (en) * 2011-11-04 2015-09-01 Qualcomm Incorporated Video coding with network abstraction layer units that include multiple encoded picture partitions
EP3576412B1 (en) * 2011-11-08 2021-09-01 Nokia Technologies Oy Reference picture handling
US20130195201A1 (en) 2012-01-10 2013-08-01 Vidyo, Inc. Techniques for layered video encoding and decoding
US9451252B2 (en) * 2012-01-14 2016-09-20 Qualcomm Incorporated Coding parameter sets and NAL unit headers for video coding
US9565431B2 (en) 2012-04-04 2017-02-07 Qualcomm Incorporated Low-delay video buffering in video coding
KR20130116782A (ko) 2012-04-16 2013-10-24 한국전자통신연구원 계층적 비디오 부호화에서의 계층정보 표현방식
US9736476B2 (en) * 2012-04-27 2017-08-15 Qualcomm Incorporated Full random access from clean random access pictures in video coding
US9762903B2 (en) * 2012-06-01 2017-09-12 Qualcomm Incorporated External pictures in video coding
US20130343465A1 (en) * 2012-06-26 2013-12-26 Qualcomm Incorporated Header parameter sets for video coding
US9591303B2 (en) 2012-06-28 2017-03-07 Qualcomm Incorporated Random access and signaling of long-term reference pictures in video coding
BR112014032182A2 (pt) 2012-07-02 2017-06-27 Panasonic Ip Corp America método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, aparelho de codificação de imagem, e aparelho de codificação e decodificação de imagem
US20140003520A1 (en) * 2012-07-02 2014-01-02 Cisco Technology, Inc. Differentiating Decodable and Non-Decodable Pictures After RAP Pictures
US9648322B2 (en) 2012-07-10 2017-05-09 Qualcomm Incorporated Coding random access pictures for video coding
US9491457B2 (en) * 2012-09-28 2016-11-08 Qualcomm Incorporated Signaling of regions of interest and gradual decoding refresh in video coding
AU2012232992A1 (en) 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
US9479782B2 (en) 2012-09-28 2016-10-25 Qualcomm Incorporated Supplemental enhancement information message coding
US9432664B2 (en) 2012-09-28 2016-08-30 Qualcomm Incorporated Signaling layer identifiers for operation points in video coding
US9319703B2 (en) 2012-10-08 2016-04-19 Qualcomm Incorporated Hypothetical reference decoder parameter syntax structure
US9571847B2 (en) * 2013-01-07 2017-02-14 Qualcomm Incorporated Gradual decoding refresh with temporal scalability support in video coding
US9674533B2 (en) 2013-04-05 2017-06-06 Qualcomm Incorporated Picture alignments in multi-layer video coding
RU2639958C2 (ru) 2013-04-17 2017-12-25 Нокиа Текнолоджиз Ой Устройство, способ и компьютерная программа для кодирования и декодирования видеоинформации
US10003815B2 (en) 2013-06-03 2018-06-19 Qualcomm Incorporated Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures
US9515226B2 (en) 2013-07-10 2016-12-06 Yangang Xi Light emitting device and method for making the same
JP6272343B2 (ja) 2013-10-22 2018-01-31 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 画像復号装置、及び画像復号方法
US9621919B2 (en) 2013-10-23 2017-04-11 Qualcomm Incorporated Multi-layer video file format designs
US10291827B2 (en) * 2013-11-22 2019-05-14 Futurewei Technologies, Inc. Advanced screen content coding solution
WO2015101716A1 (en) 2014-01-03 2015-07-09 Nokia Technologies Oy Parameter set coding
JP6465863B2 (ja) * 2014-03-14 2019-02-06 シャープ株式会社 画像復号装置、画像復号方法及び記録媒体
EP3120553B1 (en) 2014-03-17 2022-02-23 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US20150264404A1 (en) 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
US9807419B2 (en) 2014-06-25 2017-10-31 Qualcomm Incorporated Recovery point SEI message in multi-layer video codecs
US10091532B2 (en) * 2014-06-26 2018-10-02 Qualcomm Incorporated Bitstream conformance constraints in scalable video coding
US10284867B2 (en) * 2014-12-18 2019-05-07 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
US20170105004A1 (en) * 2015-10-07 2017-04-13 Qualcomm Incorporated Methods and systems of coding a predictive random access picture using a background picture
JP2017073680A (ja) 2015-10-08 2017-04-13 ソニー株式会社 受信装置および方法
CN106937121B (zh) 2015-12-31 2021-12-10 中兴通讯股份有限公司 图像解码和编码方法、解码和编码装置、解码器及编码器
US10349067B2 (en) * 2016-02-17 2019-07-09 Qualcomm Incorporated Handling of end of bitstream NAL units in L-HEVC file format and improvements to HEVC and L-HEVC tile tracks
KR101895294B1 (ko) 2017-03-03 2018-09-05 주식회사 칩스앤미디어 프리 스캔을 이용한 블록 기반 동영상 복호화 방법 및 그 장치
JP7230464B2 (ja) 2018-11-29 2023-03-01 ヤマハ株式会社 音響解析方法、音響解析装置、プログラムおよび機械学習方法
WO2020130910A1 (en) 2018-12-20 2020-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Methods providing encoding and/or decoding of video using a syntax indicator and picture header
EP3900345A4 (en) 2018-12-20 2022-03-02 Telefonaktiebolaget LM Ericsson (publ) NORMATIVE RECOVERY POINT INDICATION
EP3987785A1 (en) 2019-06-20 2022-04-27 InterDigital VC Holdings France, SAS Lossless mode for versatile video coding
US11457242B2 (en) * 2019-06-24 2022-09-27 Qualcomm Incorporated Gradual random access (GRA) signalling in video coding
JP7731348B2 (ja) * 2019-09-19 2025-08-29 インターデジタル マディソン パテント ホールディングス, エスアーエス 多用途ビデオ符号化のためのシステム及び方法
US11375223B2 (en) 2019-09-20 2022-06-28 Tencent America LLC Method for signaling output layer set with sub-picture
KR20220062085A (ko) 2019-09-20 2022-05-13 알리바바 그룹 홀딩 리미티드 비디오 처리에서 양자화 파라미터 시그널링
BR112022005411A2 (pt) * 2019-09-24 2022-06-21 Huawei Tech Co Ltd Sinalização de cabeçalho de imagem em codificação de vídeo
US12225235B2 (en) * 2019-11-21 2025-02-11 Sharp Kabushiki Kaisha Systems and methods for signaling reference picture lists in video coding
KR20250153885A (ko) 2019-12-20 2025-10-27 주식회사 윌러스표준기술연구소 비디오 신호 처리 방법 및 이를 위한 장치
CN114830662B (zh) 2019-12-27 2023-04-14 阿里巴巴(中国)有限公司 用于对图像执行逐步解码刷新处理的方法和系统
CN116671101A (zh) 2020-06-22 2023-08-29 抖音视界有限公司 编解码视频中量化信息的信令通知
US12130823B2 (en) 2020-09-01 2024-10-29 Roblox Corporation Providing dynamically customized rankings of game items

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060171471A1 (en) 2005-02-01 2006-08-03 Minhua Zhou Random access in AVS-M video bitstreams
US20130070841A1 (en) 2011-09-19 2013-03-21 Panasonic Corporation Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
US20150103884A1 (en) 2013-10-10 2015-04-16 Qualcomm Incorporated Signaling for sub-decoded picture buffer (sub-dpb) based dpb operations in video coding
US20150195573A1 (en) 2014-01-07 2015-07-09 Nokia Corporation Apparatus, a method and a computer program for video coding and decoding
WO2015137237A1 (ja) 2014-03-14 2015-09-17 シャープ株式会社 画像復号装置
US20170324981A1 (en) 2014-06-19 2017-11-09 Sharp Kabushiki Kaisha Method for decoding a video bitstream
WO2018128060A1 (en) 2017-01-05 2018-07-12 Sharp Kabushiki Kaisha Systems and methods for signaling of motion-constrained tile sets for virtual reality applications

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Benjamin Bross, et al., "Versatile Video Coding (Draft 10)", Document: JVET-S0269 SpecText based on JVET-S2001-v5, [online], Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, JVET-S0269 (version 1), 2020.06.29, Pages 3-13,37,49-52,88-95,106,124-132, [令和5年4月6日検索], インターネット, <URL: https://jvet-experts.org/doc_end_user/current_document.php?id=10410> and <URL: https://jvet-experts.org/doc_end_user/documents/19_Teleconference/wg11/JVET-S0269-v1.zip>. (See document file "JVET-S0269-v1_VvcSpecText.docx" in the zip file "JVET-S0269-v1.zip".)
Benjamin Bross, et al., "Versatile Video Coding (Draft 5)", Document: JVET-N1001-v10, [online], Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, JVET-O1170 (version 2), 2019.07.13, Pages 32-39,70-75, [令和6年5月27日検索], インターネット, <URL: https://jvet-experts.org/doc_end_user/current_document.php?id=7807> and <URL: https://jvet-experts.org/doc_end_user/documents/15_Gothenburg/wg11/JVET-O1170-v2.zip>. (See document file "JVET-O1170_WD.docx" in the zip file "JVET-O1170-v2.zip".)
Jill M. Boyce, et al., "Overview of SHVC: Scalable Extensions of the High Efficiency Video Coding Standard", IEEE Transactions on Circuits and Systems for Video Technology, Vol.26, No.1, 2016.01, IEEE, Pages 20-34, ISSN: 1051-8215, <DOI: 10.1109/TCSVT.2015.2461951>
Recommendation ITU-T H.265 (02/2018), [online], ITU-T, 2018.02.13, Pages 11 and 66-70, [令和4年5月2日検索], インターネット, <URL: https://www.itu.int/rec/T-REC-H.265-201802-S/en>
Rickard Sjoberg, et al., "AHG17: Picture header NAL unit type", Document: JVET-M0377-v2, [online], Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11, JVET-M0377 (version 2), 2019.01.11, Pages 1-8, [令和5年10月12日検索], インターネット, <URL: https://jvet-experts.org/doc_end_user/current_document.php?id=5184> and <URL: https://jvet-experts.org/doc_end_user/documents/13_Marrakech/wg11/JVET-M0377-v2.zip>. (See document file "JVET-M0377-v2.docx" in the zip file "JVET-M0377-v2.zip".)

Also Published As

Publication number Publication date
KR20220066956A (ko) 2022-05-24
BR112022005411A2 (pt) 2022-06-21
CL2022000712A1 (es) 2022-11-18
JP7753621B2 (ja) 2025-10-15
US12289474B2 (en) 2025-04-29
CA3152435A1 (en) 2021-04-01
CN114467115A (zh) 2022-05-10
KR102844797B1 (ko) 2025-08-08
US12407861B2 (en) 2025-09-02
WO2021061281A1 (en) 2021-04-01
JP7485759B2 (ja) 2024-05-16
US20240357180A1 (en) 2024-10-24
AU2020354883A1 (en) 2022-04-21
WO2021061283A1 (en) 2021-04-01
US12587688B2 (en) 2026-03-24
US20220217392A1 (en) 2022-07-07
EP4026098A1 (en) 2022-07-13
AU2020352828A1 (en) 2022-04-21
KR20220062123A (ko) 2022-05-13
EP4026095A4 (en) 2023-01-25
EP4026097A1 (en) 2022-07-13
BR112022005413A2 (pt) 2022-06-21
KR20220062124A (ko) 2022-05-13
MX2022003555A (es) 2022-06-14
US12407870B2 (en) 2025-09-02
JP2024071387A (ja) 2024-05-24
EP4026099A1 (en) 2022-07-13
JP7806384B2 (ja) 2026-01-27
WO2021061280A1 (en) 2021-04-01
US20250274613A1 (en) 2025-08-28
CL2022000717A1 (es) 2022-11-18
US20220224945A1 (en) 2022-07-14
JP2024071388A (ja) 2024-05-24
US20250150632A1 (en) 2025-05-08
CN114503163A (zh) 2022-05-13
BR112022005495A2 (pt) 2022-06-14
WO2021061282A1 (en) 2021-04-01
EP4026096A1 (en) 2022-07-13
EP4026100A1 (en) 2022-07-13
JP2022549011A (ja) 2022-11-22
CN114467118A (zh) 2022-05-10
EP4026096A4 (en) 2023-02-08
MX2022003554A (es) 2022-06-02
AU2020354883B2 (en) 2026-04-09
US12407862B2 (en) 2025-09-02
US20260012650A1 (en) 2026-01-08
CA3152416A1 (en) 2021-04-01
SA522432077B1 (ar) 2024-11-24
US20220217413A1 (en) 2022-07-07
CN114467116A (zh) 2022-05-10
JP2022549837A (ja) 2022-11-29
US20220217415A1 (en) 2022-07-07
KR20220066957A (ko) 2022-05-24
AU2020352377A1 (en) 2022-04-21
MX2022003551A (es) 2022-05-30
JP2024071389A (ja) 2024-05-24
JP2022549838A (ja) 2022-11-29
IL291675B1 (en) 2025-12-01
US12177486B2 (en) 2024-12-24
EP4026095A1 (en) 2022-07-13
US20240373065A1 (en) 2024-11-07
JP2022550718A (ja) 2022-12-05
US12495162B2 (en) 2025-12-09
JP7581338B2 (ja) 2024-11-12
JP2022550717A (ja) 2022-12-05
EP4026097A4 (en) 2023-01-25
EP4026098A4 (en) 2023-03-15
US20220217414A1 (en) 2022-07-07
MX2022003553A (es) 2022-06-02
CN114467292A (zh) 2022-05-10
KR20260015934A (ko) 2026-02-03
US20220217416A1 (en) 2022-07-07
KR102773400B1 (ko) 2025-02-25
JP7509868B2 (ja) 2024-07-02
CA3152472A1 (en) 2021-04-01
AU2020356209B2 (en) 2026-04-09
BR112022005409A2 (pt) 2022-06-21
CA3152441A1 (en) 2021-04-01
AU2020352827A1 (en) 2022-04-28
KR20220066958A (ko) 2022-05-24
EP4026100A4 (en) 2023-01-25
BR112022005378A2 (pt) 2022-06-21
KR20220063276A (ko) 2022-05-17
AU2020356209A1 (en) 2022-04-21
KR102907782B1 (ko) 2026-01-02
KR102744676B1 (ko) 2024-12-18
AU2020352377B2 (en) 2026-02-12
AU2020354283A1 (en) 2022-04-21
NZ786844A (en) 2024-05-31
EP4026099A4 (en) 2023-01-25
US20250294191A1 (en) 2025-09-18
US20250088670A1 (en) 2025-03-13
CN114467117A (zh) 2022-05-10
CL2022000714A1 (es) 2022-11-18
US12212783B2 (en) 2025-01-28
CL2022000713A1 (es) 2022-11-18
IL291675A (en) 2022-05-01
IL291675B2 (en) 2026-04-01
JP2022550716A (ja) 2022-12-05
WO2021061284A1 (en) 2021-04-01
BR112022005403A2 (pt) 2022-06-21
AU2020354283B2 (en) 2026-02-12
WO2021061285A1 (en) 2021-04-01
MX2022003559A (es) 2022-06-14
CL2022000710A1 (es) 2022-11-18
CA3152445A1 (en) 2021-04-01

Similar Documents

Publication Publication Date Title
JP7806383B2 (ja) ビデオコーディングにおけるピクチャーヘッダーのシグナリング
AU2020352828B2 (en) Signaling of picture header in video coding
RU2829981C1 (ru) Сигнализация заголовка изображения при кодировании видео

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220426

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220426

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230418

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20230718

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230919

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20231024

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240222

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20240304

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20240531

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250512

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251020

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251226

R150 Certificate of patent or registration of utility model

Ref document number: 7806383

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150